1.

The length of the perpendicular drawn from the point (2,1,4) to the plane containing the lines →r=(^i+^j)+λ(^i+2^j−^k) and →r=(^i+^j)+μ(−^i+^j−2^k) is :

Answer»

The length of the perpendicular drawn from the point (2,1,4) to the plane containing the lines r=(^i+^j)+λ(^i+2^j^k) and r=(^i+^j)+μ(^i+^j2^k) is :



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